#4065CA#4065CA

#4065CA is a mid, vivid blue. Relative luminance 0.147; OKLCH L 53.5% C 0.162 H 265.9°. Best body text is #FFFFFF at 5.34:1 contrast (WCAG AA passes).

Color values

HEX	#4065CA
RGB	rgb(64, 101, 202)
HSL	hsl(224, 57%, 52%)
HSV	hsv(224, 68%, 79%)
CMYK	cmyk(68.3%, 50%, 0%, 20.8%)
CIE-LAB	lab(45.16, 20.40, -56.46)
CIE-LCH	lch(45.16, 60.03, 289.87°)
OKLab	oklab(53.46% -0.0115 -0.162)
OKLCH	oklch(53.46% 0.162 265.9)
XYZ	xyz(17.4250, 14.6599, 57.7770)
Luminance	0.1466 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4065CA #CAA540

analogous

#40AACA #4065CA #6040CA

triadic

#4065CA #CA4065 #65CA40

tetradic

#4065CA #CA40AA #CAA540 #40CA60

square

#4065CA #CA40AA #CAA540 #40CA60

split-complementary

#4065CA #CA6040 #AACA40

monochromatic

#1F3570 #2C4CA0 #4065CA #708CD7 #A0B2E5

Accessibility & contrast

On white

5.34

#4065CA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.93

#4065CA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4065CA

5.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4065CA	#FFFFFF	#000000	##FFFFFF
##4065CA	1.00	5.34	3.93	5.34
#FFFFFF	5.34	1.00	21.00	1.00
#000000	3.93	21.00	1.00	21.00
##FFFFFF	5.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2B72CE

Deuteranopia (green-blind)

#0065C8

Tritanopia (blue-blind)

#007D8E

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #4065ca;
/* rgb */ color: rgb(64, 101, 202);
/* oklch */ color: oklch(53.5% 0.162 265.9);

Tailwind

colors: {
  custom: {
    50: '#8490db',
    500: '#4065ca',
    950: '#000000',
  },
}

SCSS

$custom: #4065ca;
$custom-light: #8490db;
$custom-dark: #000000;

JSON

{
  "hex": "#4065ca",
  "rgb": {
    "r": 64,
    "g": 101,
    "b": 202
  },
  "hsl": {
    "h": 223.913,
    "s": 56.557,
    "l": 52.157
  },
  "oklch": {
    "l": 0.53456,
    "c": 0.16245,
    "h": 265.9
  },
  "luminance": 0.14662
}

Semantic roles & 50–950 ramp

primary

#4065CA

secondary

#D1C195

accent

#B748E0

background

#F8F8FD

surface

#F0F0FB

border

#CBCBD4

text

#0C0C15

muted

#7D7D83

Preview Lab

Preview with #4065CA

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →